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TRX RHO

Leveling Support for the RAM TRX 4WD & RAM RHO 4WD

9/23/2025

Turn squat into strength and stability with the LoadLifter 5000 Ultimate with Air Spring Cradles from Air Lift for the 2021-2024 RAM TRX 4WD and 2025 RAM RHO 4WD (PN 88377). Up to 5,000 lbs.* of load-leveling power gives you the confidence to explore any terrain—without sacrificing comfort, control or safety.

Our fully adjustable air springs are the perfect partner for your RAM truck for the ultimate ride comfort and protection. They work in concert with your truck’s factory suspension to help eliminate any issues you might face while towing, like squat, poor headlight aim, trailer sway, body roll and bottoming out. The ability to adjust the air pressure from 5-100 PSI enables your RAM truck to handle any weight and situation.type: embedded-entry-inline id: 4BWjFfvJpxw50T6xkY2nxS

The kit also includes Air Spring Cradles, which allow the air springs to detach from the lower bracket for full suspension extension, ideal for overlanding and off-roading. With these air spring cradles, the LoadLifter 5000 Ultimate allows the complete use your RAM truck’s towing capacity, staying safe and comfortable.

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Chevy/GMC 3500 Chassis Cab

Built for the Load: Meet the LoadLifter 7500 XL Ultimate for 3500 HD Chassis Cab

2024-2025 Chevy Silverado 2500 HD ZR2/2024-2025 GMC Sierra 2500 HD AT4X 4WD

Load Support for the Chevy Silverado 2500 HD ZR2/GMC Sierra 2500 HD AT4X

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Standard limited lifetime air spring warranty — no mileage restriction!

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75 years of Air Lift

Suspension Specialists for 75 Years

Air Lift has been American owned & operated since 1949

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Air Lift 88377 kit showing internal jounce bumper

The built-in internal jounce bumper sets the LoadLifter 5000 Ultimate apart from other air spring kits. The Air Lift exclusive jounce bumper inside the air spring replaces the factory jounce bumper and is completely maintenance-free, running safely with zero air pressure. Installing the kit is simple, requiring only common hand tools and no frame drilling. The LoadLifter 5000 Ultimate with Air Spring Cradle has clear, easy-to-follow instructions and an underframe design that works with most in-bed hitches.

As the leader in air suspension products for over 70 years, Air Lift is committed to delivering quality load support products that fit, work, and last. To ensure the highest quality, longevity, and customer satisfaction, the key suspension components, including the air springs and all hardware, have all been torture-tested to 1 million cycles on our hydraulic test rig. With a limited lifetime warranty, a 60-day ride satisfaction guarantee, and a dedicated in-house customer service team, you can purchase this kit with peace of mind.

* Do not exceed the vehicle’s gross vehicle weight rating (GVWR)

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